L3VLUP
Quarter end
31 Mar 2026
the date the book describes
Filed
27 Oct 2026
latest of these filings; the earliest 8 May 2026
Managers listing it
25
at least, of 95 tracked, among listed positions
Comparable managers
91
filed both Q4 2025 and Q1 2026; 3 listed it in both
Shares listed
45,568,763
combined, among listed positions
Reported value
$750m
combined, at the quarter end

1 line marked †. Value as filed implies a price far from other filers'. Each counts in holders and value as filed, and is left out of the net change in shares.

AllianceBernstein LP. Values in this filing are at the previous quarter end's prices; its share count is the quarter end's.

Among the 91 comparable managers: 11 buyers (opened or added shares) and 20 sellers (trimmed or exited), at least, among listed positions. Their net change in shares was -3,292,435.

Managers listing DOC in Q1 2026

Share of 13F value is the position’s reported value over everything the manager reported that quarter. The share change is against Q4 2025, and only where both filings list the position. A rise in value with no rise in shares is the price, not buying.

25 of 25 holders

ActionFiling
Invesco Ltd24,167,474$397munder 0.1%Added+5,868,69812 May 2026 (the filing on sec.gov)
Fidelity (FMR LLC)9,261,007$152munder 0.1%Trimmed-1,278,38315 May 2026 (the filing on sec.gov)
Millennium Management LLC3,258,558$54munder 0.1%Trimmed-253,66515 May 2026 (the filing on sec.gov)
MFS Investment Management† Value as filed implies a price far from other filers'.1,347,169$24munder 0.1%Newnew14 May 2026 (the filing on sec.gov)
AllianceBernstein LP1,053,267$17munder 0.1%Added+73,77715 May 2026 (the filing on sec.gov)
T. Rowe Price Associates Inc1,005,724$17munder 0.1%Trimmed-11,76915 May 2026 (the filing on sec.gov)
Schonfeld Strategic Advisors LLC955,033$16m0.11%Newnew15 May 2026 (the filing on sec.gov)
Renaissance Technologies LLC813,568$13munder 0.1%Added+255,73014 May 2026 (the filing on sec.gov)
AQR Capital Management LLC736,090$12munder 0.1%Added+319,39215 May 2026 (the filing on sec.gov)
Squarepoint Ops LLC721,499$12munder 0.1%Added+84,28515 May 2026 (the filing on sec.gov)
Two Sigma Investments LP483,584$7.9munder 0.1%Newnew15 May 2026 (the filing on sec.gov)
Neuberger Berman Group LLC426,187$7.0munder 0.1%Added+344,02827 Oct 2026 (the filing on sec.gov)
Baillie Gifford & Co334,821$5.5munder 0.1%Trimmed-32,4358 May 2026 (the filing on sec.gov)
Citadel Advisors LLC194,742$3.2munder 0.1%Trimmed-4,510,65015 May 2026 (the filing on sec.gov)
Marshall Wace LLP190,448$3.1munder 0.1%Trimmed-1,049,64315 May 2026 (the filing on sec.gov)
Woodline Partners LP136,133$2.2munder 0.1%Added+17,56215 May 2026 (the filing on sec.gov)
Susquehanna International Group LLP95,299$1.6munder 0.1%Trimmed-619,09515 May 2026 (the filing on sec.gov)
Moore Capital Management LP91,004$1.5munder 0.1%Trimmed-66,63715 May 2026 (the filing on sec.gov)
Man Group PLC79,525$1.3munder 0.1%Trimmed-575,53515 May 2026 (the filing on sec.gov)
Janus Henderson Group Ltd57,941$953kunder 0.1%Trimmed-4,15218 May 2026 (the filing on sec.gov)
Wellington Management Group LLP51,157$841kunder 0.1%Trimmed-5,38715 May 2026 (the filing on sec.gov)
Brevan Howard Capital Management LP48,575$798kunder 0.1%Trimmed-103,18215 May 2026 (the filing on sec.gov)
Bridgewater Associates LP27,534$452kunder 0.1%Newnew15 May 2026 (the filing on sec.gov)
Jane Street Group LLC22,050$362kunder 0.1%Trimmed-341,40012 May 2026 (the filing on sec.gov)
Balyasny Asset Management LLC10,374$170kunder 0.1%Trimmed-35,24215 May 2026 (the filing on sec.gov)

Largest increases and reductions, by shares

Q4 2025 to Q1 2026, among managers that listed it in both quarters or opened it.

Increases

Reductions

New positions and exits

At least these many: a manager is shown exiting only where its own filing shows the position gone.

Ownership over time

Every quarter on file. A quarter-end value moves with the price as well as with the shares held; buyers and sellers count comparable managers, by shares.
9 in Q3 2024 to 4 in Q2 2026

Tracked managers listing it, at least.

0510152020202120222023202420252026
the quarter shown share split complete books; unmarked quarters rest on listed positionsClick a quarter to open it.
DOC by quarter
QuarterHoldersReported valueBuyersSellers
Q4 20197$1.0bnn.a.n.a.
Q1 202011$647mn.a.n.a.
Q2 20208$671mn.a.n.a.
Q3 20207$790mn.a.n.a.
Q4 20206$347mn.a.n.a.
Q1 20213$215mn.a.n.a.
Q2 20213$71mn.a.n.a.
Q3 20213$86mn.a.n.a.
Q4 20213$94mn.a.n.a.
Q1 20225$507mn.a.n.a.
Q2 20226$498mn.a.n.a.
Q3 20227$481mn.a.n.a.
Q4 202210$822mn.a.n.a.
Q1 202311$902mn.a.n.a.
Q2 202312$858mn.a.n.a.
Q3 202313$809mn.a.n.a.
Q4 202310$715m65
Q1 20249$617m64
Q2 202410$763m84
Q3 20249$754m26
Q4 20245$453m23
Q1 20253$491m30
Q2 20254$398m31
Q3 20254$346m21
Q4 20256$47m218
Q1 20264$420m1120
Q2 20264$507m1911

Compare with…

Holders over time, buyers and sellers, and the managers holding both, side by side for up to four stocks.

DOC and WELL →DOC and EQIX →DOC and PLD →Choose a stock to compare with DOC →

How much of the picture this is

A 13F is a manager’s long US-listed equity book at a quarter end, filed up to 45 days later. It shows no shorts, cash, bonds or performance, and it is never today’s portfolio. Large books are listed to their largest positions, so a manager missing from this table may still hold a small position below that line. These are 95 tracked managers, not the institutional market.

Which funds own DOC, latest filings →Back to the 13F Explorer →